Boxed bottle of paraffin and Bismuth trioxide nerve canal points, by the S.S. White Dental Manufacturing Co., USA, 1910-1940 Boxed bottle of paraffin and Bismuth trioxide nerve canal points 1910-1940
Bottle of pepsin, bismuth and charcoal tablets from Savory and Moore's shop, by Park, Davis of London, 1951-1970 Bottle of pepsin
